Boilers

Smart ideas for comfortable living

We’ve got boilers in a range of heat outputs for virtually every living space, each offering the highest quality, reliability and performance, and all with Quiet Mark accreditation.

Find the right boiler

What's the difference?

Do you know the difference between combi, system and regular boilers?

Read our guide

Not sure? We can help.

If you aren't sure what boiler is right for your home we can help.

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Compare the benefits of our boilers

    Vaillant boiler range
    ecoFIT pure ecoTEC pro ecoTEC plus ecoTEC exclusive with Green iQ
Fits in the smallest of places
i
Fits in the smallest of places
i
Rear flue option for a neat fit
i
Rear flue option for a neat fit
i
Great for smaller homes and apartments Great for smaller homes and apartments
Ideal for big families Ideal for big families
Best for two or more bathrooms Best for two or more bathrooms
Performance Aluminium heat exchanger Performance Aluminium heat exchanger
Premium high efficiency stainless steel heat exchanger Premium high efficiency stainless steel heat exchanger
Modulation range
i
Modulation range
i
1 in 5 1 in 4 1 in 6 1 in 10
Assembled in the UK
Assembled in the UK
Works with Vaillant vSMART heating control and smartphone app
Works with Vaillant vSMART heating control and smartphone app
Which? Best Buy for gas boilers 2016
Which? Best Buy for gas boilers 2016
Quietmark approved
Quietmark approved
Green iQ technology
Green iQ technology
Maximum heat output (kW) Maximum heat output (kW) 35kW 30kW 38kW 43kW
Extended warranty available
'>i
Extended warranty available
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7 years 5 years 7 years 7 years
View ecoFIT pure View ecoTEC pro View ecoTEC plus View ecoTEC exclusive

Our boiler range

Smart heating for every home

ecoTEC exclusive with Green iQ

The pinnacle of the our boiler range, ecoTEC exclusive carries our unique Green iQ mark, indicating the ultimate in energy efficiency, low consumption and running costs.

Available in

  • Combii
  • Systemi
View ecoTEC exclusive with Green iQ

ecoTEC plus

ecoTEC plus range is available in different power outputs for different lifestyles, all with low energy consumption and premium components that give outstanding performance.

Available in

  • Combii
  • Systemi
  • Regulari
View ecoTEC plus

ecoTEC pro

Providing instant hot water without the need for a tank, the ecoTEC pro combination boiler range is compact enough to fit almost any size of home, and comes in a range of outputs from 24 up to 30kW.

Available in

  • Combii
View ecoTEC pro

ecoFIT pure

ecoFIT pure boilers are available in different power outputs and system types including combi, system and regular, with a space-saving design with flexible fittings for different lifestyles, all with low energy consumption and a premium build for outstanding performance.

Available in

  • Combii
  • Systemi
  • Regulari
View ecoFIT pure

Reasons to choose Vaillant

Quieter heating

We’re the only UK boiler supplier to be awarded a Quiet Mark, an international approval award inspired by the UK Noise Abatement Society to recognise quieter products.

High quality

Loved by thousands of homeowners and heating engineers for their high quality, performance and reliability, our products are recognised as Which? Best Buy boilers.

What customers say

Dr Heena Hindmarch from the UK

"It gives us peace of mind to know we'll be warm this winter thanks to Vaillant, and the cheaper energy bills will be a huge bonuns too."

Dr Heena Hindmarch from the UK
Dirk van Stappen from Vianen, Netherlands

“I moved into my house 30 years ago. At that time, the building owner chose a Vaillant heating system. The boiler did a good job for 30 years, and I never had any problems with it. That’s why there is no doubt that I would choose a Vaillant boiler again.”

Dirk van Stappen from Vianen, Netherlands
Petar Jakić from Zagreb, Croatia

“When I’m on a business trip it’s very important for me that my wife and children have everything they need to be safe. I don’t want any worries. I chose Vaillant because it’s reliable, good quality and hassle-free, and it always delivers what we need.”

Petar Jakić from Zagreb, Croatia
Lilia Scattolin from Spinea, Italy

“We don’t like to waste energy, and we don't want to consume more limited resources than necessary. For these reasons, we use a system with solar collectors to support the production of hot water. That’s a real solution.”

Lilia Scattolin from Spinea, Italy
Technology

It's what's inside that counts

See for yourself why Vaillant boilers are highly rated by installers for ease of service.

Vaillant Technology
Install, Service or Repair

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Existing Customers

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